I just realised they expired on 29th July i.e. The use by date is 29th. They are heck's chicken chipolata sausages and have been in the fridge though out. They look and smell ok but I'm a vegetarian and have just recently started cooking meat for the kids so I don't really have a clue. And I don't want to try them myself. The kids are 7 and 5. What would you do?